How is food waste treated in Singapore?

How is food waste disposed of?

Out of sight, out of mind

In the worst case scenario, food waste is collected and then either disposed of in landfill or incinerated. Still today, only less than half is recycled into biogas and compost, or reused for animal feed within the EU.

Where does human waste go Singapore?

What happens to the sewage? The treated wastewater is channelled to Changi Newater Factory on the rooftop of the reclamation plant. Here it is further purified through advanced membrane technologies. The processed water can be consumed by humans and is used in industry where high purity water is required.

How much food is wasted in Singapore?

Key Insights. Food waste makes up half of the 1.5kg of waste discarded daily by Singaporean households. From 2007 to 2017, the amount of food waste in Singapore jumped from 558,000 tonnes to 810,000 tonnes. In 2019 Singapore generated roughly 744,000 tonnes of food waste.

What does Singapore do with plastic waste?

Spanning over 3.5 square kilometres, the Semakau Landfill is Singapore’s first and only landfill located off Singapore’s main island in the south. Non-recyclable waste that can’t be incinerated (such as our plastics) are sent here to be buried.

Why is it important to reduce food waste?

Reducing food waste is good for the planet, as it helps slow down global warming. If global food waste were a country, it would be third largest emitter of greenhouse gases after China and the US.

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